@article{AIHPC_2008__25_4_697_0,
     author = {Banica, V. and Vega, L.},
     title = {On the {Dirac} delta as initial condition for nonlinear {Schr\"odinger} equations},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
     pages = {697--711},
     publisher = {Elsevier},
     volume = {25},
     number = {4},
     year = {2008},
     doi = {10.1016/j.anihpc.2007.03.007},
     mrnumber = {2436789},
     zbl = {1147.35092},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1016/j.anihpc.2007.03.007/}
}